22 авг. 2012 г. · I have below files under dir_a and dir_b and i want to sort out number of dir_a and dir_b files seperately and if i do the grep it should ...

You're grepping for "not a", which means any lines containing something that is not an a will be returned. Lines which contain only one or more a's will not be ...

You can't feed two different regular expressions into one grep. It doesn't do any sort of conditional logic, it just matches lines.

grep not equal to condition. I have below files under dir_a and dir_b and i want to sort out number of dir_a and dir_b files seperately and if i do the grep ...

Hi, I need to make a script to extract the number that are not in a file. Example: I have file-A that has 100000 (70000-799999) numbers.

I want to grep out all lines of a file that starts with pattern 1 but also does not match with the second pattern.

10 янв. 2008 г. · I need to compare two variables by using if statement. Code: if [ $var1 -ne $var2 ] then echo "$var1" else echo "$var2" fi where -ne is used for not equal to ...

26 сент. 2019 г. · The awk default is to print the whole line if there is a true condition outside an { action } and not followed by an { action }.

To compare strings use "=" for equal and "!=" for not equal. To compare numbers use "-eq" for equal "-ne" for not equal.

I have a file contains two columns. I need to print the lines after xxx so i'm trying to match "xxx" & cut the lines after that. I'm trying with the grep & cut ...